Flatout Mega Pack file - Garrys Mod for Half-Life 2 - ModDB

This mod features 189 Flatout Car models. This was made for your construction needs, machinima movies or other stuff, that you want to make.

Gmod-Mod-Pack 15 Big file - Garrys Mod for Half-Life 2 - Mod DB

Steam Workshop::Garry's mod mod collection part 3

Garrys Mod for Half-Life 2 - ModDB

Images at Assassins Creed: Rogue Nexus - Mods and community

Steam Workshop::1000more mods for garry's mod

Half-Life 2 Content - Gmod addon - ModDB

Steam Workshop::Cars Prop Pack

Completed Mods – Knuxfan24's Developer Site

Ultimate Half life model pack - Updated 7/31/2012 addon - y2keeth - Mod DB